Finding the Third Proportional to 382 and 605.50
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Solution
The third proportional to 382 and 605.50 is: 959.77
Step by Step Solution
- Step 1: Write the proportion equation
382 : 605.50 = 605.50 : x - Step 2: Convert to fraction form
382/605.50 = 605.50/x - Step 3: Cross multiply
382x = 605.50 × 605.50 - Step 4: Simplify right side
382x = 366,630.25 - Step 5: Solve for x
x = 366,630.25/382 - Step 6: Final answer
x = 959.77
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.